Total pregnancies and their outcomes in valproate-treated women aged 14–45 years by conception year 2011–2018
| Year | Women aged 14–45 prescribed valproate during year (N) | Valproate-exposed pregnancies conceived during year (N) | Valproate-exposed pregnancy rate (per 1000 treated women) | |||||
| 2011 | 4572 | 70 | 15.3 | |||||
| 2012 | 4415 | 63 | 14.3 | |||||
| 2013 | 4179 | 59 | 14.1 | |||||
| 2014 | 3952 | 48 | 12.1 | |||||
| 2015 | 3565 | 50 | 14.0 | |||||
| 2016 | 3170 | 34 | 10.7 | |||||
| 2017 | 2875 | 21 | 7.3 | |||||
| 2018 | 2430 | 20 | 8.2 | |||||
| Year | Outcome of valproate-exposed pregnancies (N, %) | |||||||
| Live birth | Miscarriage | Stillbirth | Termination of pregnancy | |||||
| 2011 | 52 | (74) | 7 | (10) | 0 | (0) | 11 | (16) |
| 2012 | 52 | (83) | 3 | (5) | 0 | (0) | 8 | (13) |
| 2013 | 40 | (68) | 7 | (12) | 0 | (0) | 12 | (20) |
| 2014 | 33 | (69) | 2 | (4) | 0 | (0) | 13 | (27) |
| 2015 | 38 | (76) | 6 | (12) | 0 | (0) | 6 | (12) |
| 2016 | 26 | (76) | 0 | (0) | 0 | (0) | 8 | (24) |
| 2017 | 19 | (90) | 1 | (5) | 0 | (0) | 1 | (5) |
| 2018 | 14 | (70) | 1 | (5) | 0 | (0) | 5 | (25) |